A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-00-793-1098
NSN 5965-01-303-4844
NSN 5945-01-350-4132
NSN 5920-01-381-3115
NSN 5945-01-071-3172
NSN 5935-01-027-7556
NSN 5998-00-694-0019
NSN 6645-00-343-8260
NSN 6145-01-647-6710
NSN 5930-01-063-2246
NSN 5975-01-626-6850
NSN 5925-01-355-2420